#453F18#453F18

#453F18 is a dark, muted yellow. Relative luminance 0.049; OKLCH L 36.4% C 0.057 H 100.6°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#453F18
RGB	rgb(69, 63, 24)
HSL	hsl(52, 48%, 18%)
HSV	hsv(52, 65%, 27%)
CMYK	cmyk(0%, 8.7%, 65.2%, 72.9%)
CIE-LAB	lab(26.41, -3.31, 24.38)
CIE-LCH	lch(26.41, 24.61, 97.72°)
OKLab	oklab(36.45% -0.0106 0.0565)
OKLCH	oklch(36.45% 0.057 100.6)
XYZ	xyz(4.3968, 4.8863, 1.5755)
Luminance	0.0489 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453F18 #181E45

analogous

#452818 #453F18 #344518

triadic

#453F18 #18453F #3F1845

tetradic

#453F18 #184528 #181E45 #451834

square

#453F18 #184528 #181E45 #451834

split-complementary

#453F18 #183445 #281845

monochromatic

#171508 #181608 #453F18 #726828 #A09238

Accessibility & contrast

On white

10.62

#453F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#453F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453F18

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453F18	#FFFFFF	#000000	##FFFFFF
##453F18	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D14

Deuteranopia (green-blind)

#47401A

Tritanopia (blue-blind)

#4A3A36

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #453f18;
/* rgb */ color: rgb(69, 63, 24);
/* oklch */ color: oklch(36.4% 0.057 100.6);

Tailwind

colors: {
  custom: {
    50: '#7a7356',
    500: '#453f18',
    950: '#000000',
  },
}

SCSS

$custom: #453f18;
$custom-light: #7a7356;
$custom-dark: #000000;

JSON

{
  "hex": "#453f18",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 24
  },
  "hsl": {
    "h": 52,
    "s": 48.387,
    "l": 18.235
  },
  "oklch": {
    "l": 0.36446,
    "c": 0.05748,
    "h": 100.6
  },
  "luminance": 0.04886
}

Semantic roles & 50–950 ramp

primary

#453F18

secondary

#3D457C

accent

#62D850

background

#F7F7F5

surface

#EEEDE9

border

#C9C8C5

text

#090803

muted

#7B7B78

Preview Lab

Preview with #453F18

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →